Answer:
flapper valves.
Explanation:
According to my research on Aircraft Fuel Tanks, I can say that based on the information provided within the question many fuel tanks incorporate flapper valves. Like mentioned in the question these are implemented to prevent fuel from flowing away from the boost pump or tank outlet. This can happen when the aircraft is experiencing high gravity force/pressure.
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Answer:
The correct sentence is:
Then it was that his quick and anxious glance asked the question "Which?"
Answer:
A. populations that colonize new habitats
Explanation:
In what populations does exponential growth tend to occur?
A. populations that colonize new habitats
B. populations that experience intense competition
C. populations that experience high rates of predation
D. populate that have surpassed their carrying capacity
There is a stigma that they are either alcoholics or drug addicts and this is the reason for thier homelessness.
Answer:
Demography
Explanation:
Demography is the study of the population and how they are distributed in an area according to factors such as birth, death and migration.
In Demographics,women are mostly more than men in a given area. The Asia-America women are usually more than men and have a higher chance of marrying non-Asia men due to the demographics of a large population of American men.
The low population of Asia-American men and more American women who prefer their fellow citizens makes it difficult for the Asia- American men to marry.
